How To Fix GDV_SCHEMA_METHOD081 - Error while converting the proxy structure to XML

SAP Error Message - Details

• Message type: E = Error

• Message class: GDV_SCHEMA_METHOD - Message class for BS verifier package

• Message number: 081

• Message text: Error while converting the proxy structure to XML

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message GDV_SCHEMA_METHOD081 - Error while converting the proxy structure to XML ?

  The SAP error message GDV_SCHEMA_METHOD081 typically occurs when there is an issue with converting a proxy structure to XML format. This can happen in various scenarios, such as when working with SAP PI/PO (Process Integration/Process Orchestration) or when dealing with web services.
  Causes:
  
  Schema Mismatch: The structure of the data being sent does not match the expected XML schema. This can happen if there are changes in the data structure or if the wrong data type is being used.
  Data Type Issues: Certain data types may not be convertible to XML, or there may be unsupported characters in the data.
  Configuration Errors: Incorrect configuration in the integration scenario or in the mapping can lead to this error.
  Proxy Interface Issues: The proxy interface may not be correctly defined or may have been changed without updating the corresponding mappings.
  Version Mismatch: If there are different versions of the proxy or the service being called, it can lead to incompatibility issues.
  
  Solutions:
  
  Check the Data Structure: Verify that the data being sent matches the expected XML schema. Ensure that all required fields are present and that the data types are correct.
  Review Mappings: If you are using mappings in SAP PI/PO, check the mapping logic to ensure that it correctly transforms the data into the expected XML format.
  Update Proxy Definitions: If there have been changes to the proxy interface, ensure that the corresponding mappings and configurations are updated accordingly.
  Test with Sample Data: Use sample data that is known to work to isolate the issue. This can help determine if the problem lies with the data being sent or with the configuration.
  Check for Unsupported Characters: Ensure that the data does not contain any unsupported characters or formats that could cause issues during conversion.
  Debugging: Use debugging tools available in SAP to trace the execution and identify where the error occurs. This can provide insights into what might be going wrong.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues related to this error message. SAP frequently updates its knowledge base with solutions and workarounds for common problems.
  Documentation: Review the documentation for the specific version of SAP you are using, as there may be version-specific considerations.
  Community Forums: Engage with SAP community forums or support channels where other users may have encountered similar issues and can provide insights or solutions.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.